Hair trimmer housing



FIG. 1 is a perspective view of a hair trimmer housing.

FIG. 2 is a right side view of the design shown in FIG. 1.

FIG. 3 is a left side view of the design shown in FIG. 1.

FIG. 4 is a front view of the design shown in FIG. 1.

FIG. 5 is a rear view of the design shown in FIG. 1.

FIG. 6 is a top view of the design shown in FIG. 1; and,

FIG. 7 is a bottom view of the design shown in FIG. 1.

The present application is directed to the shape and contour of the design illustrated in the drawings. The broken lines showing the environment are for illustrative purposes only and form no part of the claimed design. 

CLAIM I claim the ornamental design for a hair trimmer housing, as shown and described. 